The nurse cells of the seminiferous tubules do all of the following except
A) maintain the blood-testis barrier.
B) support spermiogenesis.
C) secrete inhibin.
D) secrete testosterone.
E) secrete androgen-binding protein.
Answer: D
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In meningitis,
A) inflammation of the meninges occurs. B) bacteria can be the cause. C) viruses can be the cause. D) CSF flow can be disrupted. E) all of the above
A ganglion is a swelling along a nerve containing the cell bodies of peripheral neurons
Indicate whether the statement is true or false
Deoxygenated blood enters the heart from the body through what structure?
A. Superior and inferior vena cavae B. Pulmonary vein C. Aorta D. Coronary artery
The posterior horns of the spinal cord contain mainly
A) sensory nuclei. B) somatic motor nuclei. C) autonomic motor nuclei. D) nerve tracts. E) sympathetic nuclei.